Installation Guide

AirSpeed 1000 Installation Guide
DUG01289 Airspan Commercial and Internal Use 31
Term
Expansion
MTBF
Mean Time Between Failures
NL
Network Listening
OFDMA
Orthogonal Frequency-Division Multiple Access (OFDMA) is a multiple access
version of OFDM digital modulation scheme, used for eNodeB transmissions to
UEs
PDU
Protocol Data Unit
PTP
Precision Time Protocol is used to synchronize clocks throughout a network. In this
document, PTP is referring to IEEE1588-2008 protocol
ROHS
Restriction Of Hazardous Substances
S-GW
Serving Gateway. A Core entity in the LTE EPC architecture responsible for routing
and forwarding user data packets, while also acting as the mobility anchor for the
user plane during inter-eNodeB handovers and as the anchor for mobility between
LTE and other 3GPP technologies
SC-FDMA
Single-Carrier FDMA is a frequency-division multiple access scheme, dealing with
the assignment of multiple users to a shared communication resource. Used in
LTE for UE transmissions to the eNodeB
SDR
Software Defined Radio
TDD
Time-Division Duplexing. A transceiver mode where the transmitter and receiver
operate on the same carrier frequency
UE
User Equipment. The end user in LTE
WEEE
Waste Electrical and Electronic Equipment